SOUTHERN ILLINOIS – It’s going to be another hot day across our area with high temperatures peaking in the mid to upper 90s this afternoon through Thursday, with a few locations possibly touching 100. That’s according to the National Weather Service in Paducah.
While humidity levels are expected to remain relatively low by late August standards, heat index readings will still peak in the upper 90s to low 100s each afternoon. A few readings near 105 are possible today and Wednesday, mainly focused near the Perryville, MO, to Mount Vernon, IL, corridor.
Be sure to use caution if planning to be outdoors for long stretches. Drink plenty of water, take frequent breaks, and wear light colored and loose fitting clothing.